01-22-2010
Can you try this. I know this is round a go approach.
Quote:
wc -l /tmp/fileyyyy | awk '{ print $1 }' | xargs -I {} sed '1,{}d' /tmp/fileA
-Nithin.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi everybody:
Could anybody tell me how I can delete repeated rows from a file?, this is, for exemple I have a file like this:
0.490 958.73 281.85 6.67985 0.002481
0.490 954.833 283.991 8.73019 0.002471
0.590 950.504 286.241 6.61451 0.002461
0.690 939.323 286.112 6.16451 0.00246
0.790... (8 Replies)
Discussion started by: tonet
8 Replies
2. Shell Programming and Scripting
Hi
I have a file having 1000 rows. Now I would like to remove 10 rows from it. Plz give me the script.
Eg:
input file like
4 1 4500.0 1
5 1 1.0 30
6 1 1.0 4500
7 1 4.0 730
7 2 500000.0 730
8 1 785460.0 45
8 7 94255.0 30
9 1 31800.0 30
9 4 36000.0 30
10 1 15000.0 30... (5 Replies)
Discussion started by: suresh3566
5 Replies
3. Shell Programming and Scripting
Hello to all members,
I am very new in unix stuff (shell scripting), but a want to learn a lot. I am a ex windows user but now i am absolutely Linux super user... :D
So i am tryng to made a function to do this:
I have two csv files only with numbers, the first one a have:
1
2
3
4
5... (6 Replies)
Discussion started by: Sadarrab
6 Replies
4. Shell Programming and Scripting
I have to find the number of rows in a file and delete those many rows in another file.
For example, if I have 3 rows in a file A, i have to delete first 3 rows in anothe file B,
I have the code, it works as standalone, when I merge this with m application (c with unix), it doesnt work.
... (2 Replies)
Discussion started by: Muthuraj K
2 Replies
5. UNIX for Advanced & Expert Users
Say i have a file with X rows and Y columns....i see that in some of the rows,some columns are blank (no value set)...i wish to delete such rows....how can it be done?
e.g
181766 100 2009-06-04
184443 2009-06-04
10962 151 2009-06-04
161 2009-06-04... (7 Replies)
Discussion started by: ak835
7 Replies
6. Shell Programming and Scripting
Hi
I do have a text file with 1000's of lines with 1 row and column with a specific pattern.
1102
1
1
1
1
1234
1
1
1
1
1009
1
1
1
1
1056
1 (3 Replies)
Discussion started by: Lucky Ali
3 Replies
7. Shell Programming and Scripting
Hi All,
I have a file which is like this:
rows.dat
1 2 3 4 5 6
3 4 5 6 7 8
7 8 9 0 4 3
2 3 4 5 6 7
1 2 3 4 5 6
I have another file with numbers like these (numbers.txt):
1
3
4
5
I want to read numbers.txt file line by line. The extract the row from rows.dat based on the... (3 Replies)
Discussion started by: shoaibjameel123
3 Replies
8. Shell Programming and Scripting
Hi all,
I have a big file (about 6 millions rows) and I have to delete same occurrences, stored in a small file (about 9000 rews). I have tried this:
while read line
do
grep -v $line big_file > ok_file.tmp
mv ok_file.tmp big_file
done < small_file
It works, but is very slow.
How... (2 Replies)
Discussion started by: Tibbeche
2 Replies
9. UNIX for Dummies Questions & Answers
I have 2 files,
file01= 7 columns, row unknown (but few)
file02= 7 columns, row unknown (but many)
now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there
e.g.
file 01
James|0|50|25|10|50|30... (1 Reply)
Discussion started by: A-V
1 Replies
10. Shell Programming and Scripting
Hi All,
I am new to UNIX . Please help me in writing code to delete all records from the file where all columns after cloumn 5 in file is either 0, #MI or NULL.
Initial 5 columns are string
e.g.
"alsod" "1FEV2" "wjwroe" " wsse" "hd3" 1 2 34 #Mi
"malasl" "wses" "trwwwe" " wsse" "hd3" 1 2 0... (4 Replies)
Discussion started by: alok2082
4 Replies
LEARN ABOUT LINUX
dh_movefiles
DH_MOVEFILES(1) Debhelper DH_MOVEFILES(1)
NAME
dh_movefiles - move files out of debian/tmp into subpackages
SYNOPSIS
dh_movefiles [debhelperoptions] [--sourcedir=dir] [-Xitem] file...]
DESCRIPTION
dh_movefiles is a debhelper program that is responsible for moving files out of debian/tmp or some other directory and into other package
build directories. This may be useful if your package has a Makefile that installs everything into debian/tmp, and you need to break that
up into subpackages.
Note: dh_install is a much better program, and you are recommended to use it instead of dh_movefiles.
FILES
debian/package.files
Lists the files to be moved into a package, separated by whitespace. The filenames listed should be relative to debian/tmp/. You can
also list directory names, and the whole directory will be moved.
OPTIONS
--sourcedir=dir
Instead of moving files out of debian/tmp (the default), this option makes it move files out of some other directory. Since the entire
contents of the sourcedir is moved, specifying something like --sourcedir=/ is very unsafe, so to prevent mistakes, the sourcedir must
be a relative filename; it cannot begin with a `/'.
-Xitem, --exclude=item
Exclude files that contain item anywhere in their filename from being installed.
file ...
Lists files to move. The filenames listed should be relative to debian/tmp/. You can also list directory names, and the whole directory
will be moved. It is an error to list files here unless you use -p, -i, or -a to tell dh_movefiles which subpackage to put them in.
NOTES
Note that files are always moved out of debian/tmp by default (even if you have instructed debhelper to use a compatibility level higher
than one, which does not otherwise use debian/tmp for anything at all). The idea behind this is that the package that is being built can be
told to install into debian/tmp, and then files can be moved by dh_movefiles from that directory. Any files or directories that remain are
ignored, and get deleted by dh_clean later.
SEE ALSO
debhelper(7)
This program is a part of debhelper.
AUTHOR
Joey Hess <joeyh@debian.org>
8.9.0ubuntu2.1 2012-06-12 DH_MOVEFILES(1)